Transaction not yet indexed

PL8iKhLKRFSWm7st3FGbNsmFFnu31YdVSnGdaJiFgnQWJC66bbDMwPAmhbzWrLtEY1q6a85RqQc1DQST1jWcF3R

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.